Fluid mixer
United States Patent 1806394

Inventors:
Giesler, Jean V.
Carson Jr., William W.
Publication Date:
05/19/1931
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Assignee:
FULTON SYLPHON CO
Primary Class:
Other Classes:
261/39.100, 261/DIG.076, 261/161, 236/12.140
International Classes:
G05D23/13; G05D23/01